KROHNE IFC 090 Converter EN - Manual (Page 14)

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2.4 Status outputs B1 and B2 (terminals B1 / B
⊥
and B2 / B
⊥
)
• The status outputs are galvanically isolated from the current output and all input circuits.
• Setting data and functions can note down on page 0/3.
Please also refer to Sect. 3.2 “Factory settings” and Sect. 2.1 “Combinations of
binary outputs and inputs”, Fct. 3.07 HARDWARE.
• Typical status outputs B1 and B2
B2 status output B2
(or control input B2)
B
⊥ ⊥
chassis ground, binary
outputs and inputs
B1 status output B1 (or pulse
output, control input)
Connection diagrams, see Sect. 2.6: diagrams 6 7 9 10 11
• Characteristics of the status outputs Switch open Switch closed
OFF (switched off) no function
ON (e.g. operation indicator) power OFF power ON
SIGN I (F/ R mode) Forward flow Reverse flow
SIGN P (F/ R mode) Forward flow Reverse flow
TRIP POINT (limit switch) inactive active
AUTO RANGE (automatic range change) high range low range
OVERFLOW I (I overranged) current output OK current output overranged
OVERFLOW. P (P overranged) pulse output OK pulse output overranged
ALL. ERROR (all errors) errors no error
FATAL.ERROR (fatal errors only) errors no error
EMPTY PIPE (option) when measuring when measuring
tube is empty tube is full
• All operating data and functions can be set:
Display version: IFC 090 D, see Sect. 4 and 5.8, Fct 1.06 or 1.07 for operator control
Basic version: IFC 090 B, see Sect. 6.2 for operator control
• The status outputs can be operated in the active or passive mode.
Active mode: The current output is the internal voltage source.
Passive mode: External DC or AC voltage source required.